Collections:
JSON_SCHEMA_VALID() - JSON Schema Validation
How to validate a JSON value against a JSON schema using the JSON_SCHEMA_VALID() function?
✍: FYIcenter.com
JSON_SCHEMA_VALID(schema, json) is a MySQL built-in function that
validates a JSON value against a given JSON schema.
For example:
SET @schema = '{
"id": "http://json-schema.org/geo",
"$schema": "http://json-schema.org/draft-04/schema#",
"description": "A geographical coordinate",
"type": "object",
"properties": {
"latitude": {
"type": "number"
},
"longitude": {
"type": "number"
}
},
"required": ["latitude", "longitude"]
}';
SET @document = '{"latitude": 63.444697, "longitude": 10.445118}';
SELECT JSON_SCHEMA_VALID(@schema, @document);
-- +---------------------------------------+
-- | JSON_SCHEMA_VALID(@schema, @document) |
-- +---------------------------------------+
-- | 1 |
-- +---------------------------------------+
SELECT JSON_SCHEMA_VALID(@schema, '{"latitude": 63.444697}');
-- +-------------------------------------------------------+
-- | JSON_SCHEMA_VALID(@schema, '{"latitude": 63.444697}') |
-- +-------------------------------------------------------+
-- | 0 |
-- +-------------------------------------------------------+
Reference information of the JSON_SCHEMA_VALID() function:
JSON_SCHEMA_VALID(schema, json): int Returns 1 if the JSON schema meets all requirements defined in the JSON schema. Otherwise it returns 0. Arguments, return value and availability: schema: Required. The JSON schema to validate against. json: Required. The JSON value to be validated. int: Return value. The validation result, 0 or 1. Available since MySQL 8.0.
Related MySQL functions:
⇒ JSON_SCHEMA_VALIDATION_REPORT() - JSON Schema Validation Report
⇐ JSON_REPLACE() - Replacing JSON Child Members
2024-11-23, 1369🔥, 0💬
Popular Posts:
How To Drop a Stored Procedure in Oracle? If there is an existing stored procedure and you don't wan...
What Are the Underflow and Overflow Behaviors on FLOAT Literals in SQL Server Transact-SQL? If you e...
How To Start Instance with a Minimal Initialization Parameter File in Oracle? The sample initializat...
How To Install PHP on Windows in MySQL? The best way to download and install PHP on Windows systems ...
Where to find answers to frequently asked questions on Conditional Statements and Loops in SQL Serve...